Pelicans; pigeons; instincts of animals acquired by a previous state, and transmitted by tradition; parental love originates from pleasure.
NOTE X. EVE FROM ADAM'S RIB.
Mosaic history of Paradise supposed by some to be an allegory; Egyptian philosophers, and others, supposed mankind to have been originally of both sexes united.
NOTE XI. HEREDITARY DISEASES.
Most affect the offspring of solitary reproduction: grafted trees, strawberries, potatoes; changing seed; intermarriages; hereditary diseases owing to indulgence in fermented liquors; immoderate use of common salt; improvement of progeny; hazardous to marry an heiress.
NOTE XII. CHEMICAL THEORY OF ELECTRICITY AND MAGNETISM.
I. Attraction and repulsion. II. Two kinds of electric ether; atmospheres of electricity surround all separate bodies; atmospheres of similar kinds repel, of different kinds attract each other strongly; explode on uniting; nonconductors; imperfect conductors; perfect conductors; torpedo, gymnotus, galvanism. III. Effect of metallic points. IV. Accumulation of electric ethers by contact. V. By vicinity; Volta's electrophorus and Rennet's doubler. VI. By heat and by decomposition; the tourmalin; cats; galvanic pile; evaporation of water. VII. The spark from the conductor; electric light; not accounted for by Franklin's theory. VIII. Shock from a coated jar; perhaps an unrestrainable ethereal fluid yet unobserved; electric condensation. IX. Galvanic electricity. X. Two magnetic ethers; analogy between magnetism and electricity; differences between them. XI. Conclusion.
NOTE XIII. ANALYSIS OF TASTE.
Taste may signify the pleasures received by any of the senses, but not those which simply attend perception; four sources of pleasure in vision. I. Novelty or infrequency of visible objects; surprise. II. Repetition; beating of a drum; dancing; architecture; landscapes; picturesque; beautiful; romantic; sublime. III. Melody of colours. IV. Association of agreeable sentiments with visible objects; vision the language of touch; sentiment of beauty.